2119456980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{22343}}^1$

素因数の和:22406

約数の個数: 144

約数和(自身を含む): 7027098624

約数和(自身を除く): 4907641644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2108, 2635, 2790, 3060, 3162, 4743, 5270, 5580, 6324, 7905, 9486, 10540, 15810, 18972, 22343, 23715, 31620, 44686, 47430, 67029, 89372, 94860, 111715, 134058, 201087, 223430, 268116, 335145, 379831, 402174, 446860, 670290, 692633, 759662, 804348, 1005435, 1139493, 1340580, 1385266, 1519324, 1899155, 2010870, 2077899, 2278986, 2770532, 3418479, 3463165, 3798310, 4021740, 4155798, 4557972, 5697465, 6233697, 6836958, 6926330, 7596620, 8311596, 10389495, 11394930, 11774761, 12467394, 13673916, 13852660, 17092395, 20778990, 22789860, 23549522, 24934788, 31168485, 34184790, 35324283, 41557980, 47099044, 58873805, 62336970, 68369580, 70648566, 105972849, 117747610, 124673940, 141297132, 176621415, 211945698, 235495220, 353242830, 423891396, 529864245, 706485660, 1059728490, 2119456980]

約数ペア:

[(1, 2119456980), (2, 1059728490), (3, 706485660), (4, 529864245), (5, 423891396), (6, 353242830), (9, 235495220), (10, 211945698), (12, 176621415), (15, 141297132), (17, 124673940), (18, 117747610), (20, 105972849), (30, 70648566), (31, 68369580), (34, 62336970), (36, 58873805), (45, 47099044), (51, 41557980), (60, 35324283), (62, 34184790), (68, 31168485), (85, 24934788), (90, 23549522), (93, 22789860), (102, 20778990), (124, 17092395), (153, 13852660), (155, 13673916), (170, 12467394), (180, 11774761), (186, 11394930), (204, 10389495), (255, 8311596), (279, 7596620), (306, 6926330), (310, 6836958), (340, 6233697), (372, 5697465), (465, 4557972), (510, 4155798), (527, 4021740), (558, 3798310), (612, 3463165), (620, 3418479), (765, 2770532), (930, 2278986), (1020, 2077899), (1054, 2010870), (1116, 1899155), (1395, 1519324), (1530, 1385266), (1581, 1340580), (1860, 1139493), (2108, 1005435), (2635, 804348), (2790, 759662), (3060, 692633), (3162, 670290), (4743, 446860), (5270, 402174), (5580, 379831), (6324, 335145), (7905, 268116), (9486, 223430), (10540, 201087), (15810, 134058), (18972, 111715), (22343, 94860), (23715, 89372), (31620, 67029), (44686, 47430)]